ArticleAAPS PharmSciTech2026
Development and Characterization of Amorphous PVP K30-Phosphatidylcholine Dispersions for the Fixed-Dose Co-Delivery of Hesperetin and Cannabidiol Prepared by Hot-Melt Extrusion.
Article in AAPS PharmSciTech, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hesperetin and cannabidiol (CBD) are promising plant-derived bioactives whose oral performance is limited by poor aqueous solubility. To address the shared biopharmaceutical limitations of both compounds, amorphous PVP K30-phosphatidylcholine dispersions were prepared via hot-melt extrusion (HME). A Box-Behnken design (DoE) was applied to investigate the impact of (i) total API load (hesperetin:CBD mass ratio 1:1), (ii) phospholipid content in the carrier, and (iii) extrusion temperature on the solubility of both actives. The resulting extrudates were characterized by XRPD, DSC, and FT-IR/ATR. Solubility and dissolution profiles were evaluated in phosphate buffer (pH 6.8). In vitro passive permeability was assessed using PAMPA GIT model. DoE indicated that API load and phospholipid content were statistically significant factors for solubility of both hesperetin and CBD, whereas extrusion temperature was not significant within the studied range. XRPD confirmed amorphization for all formulations except F6, which contained a minor residual crystalline fraction of hesperetin. DSC revealed single glass-transition events, supporting good miscibility. The best-performing formulation (F7; 15% APIs, 20% phospholipid, 165°C) achieved solubilities of 4.934 mg/mL (hesperetin; 987-fold increase) and 4.314 mg/mL (CBD; 66,369-fold increase) and showed the highest permeability in PAMPA GIT model. HME-produced PVP K30-phosphatidylcholine amorphous dispersions substantially improved the solubility, dissolution behavior, and in vitro permeability of hesperetin and CBD, highlighting polymer-phospholipid amorphous dispersions as a promising solubility-enhancing platform for delivery of poorly soluble.
Indexed as
Identifiers
42315741What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.